Altec Lansing IMW576-BLU Boom Jacket Bluetooth Speaker (Blue) Boasting a heavy-duty, washable rubberized skin that is everything proof- IP67 rated -waterproof, dustproof and shockproof; and it floats so the music will play on- no matter what. Be impressed with amazing sound quality- dual 2.0 neodymium drivers, a passive radiator design, Altec Lansing DSP audio enhancement technology, aptX CD-quality wireless audio and a bigger power amp, it pumps out huge volume along with crisp, clear sound. Unique elliptical-shaped form factor that raises the style bar, and at just one pound and 7.5 x 3.125 x 2.825, the speaker is not much bigger than a wallet Packed with added features including a 40-hour battery life, speakerphone with spoken caller ID and battery level, voice confirmation pairing and it accepts voice commands, NFC compatible and a power supply for smartphones or other devices. Mountable with mounting bracket included